ST320A-1100 Anti-corrosion Centrifugal Fan
Brand Chemical Supplies provides the ST320A-1100, a high-performance centrifugal fan specifically engineered for the extraction of highly corrosive gases and chemical vapors. By utilizing specialized thermoplastic materials—PE (Polyethylene) for the housing and PP (Polypropylene) for the impeller—this unit is immune to the rust and chemical degradation that destroy traditional steel or galvanized fans in laboratory and industrial chemical environments.
Technical Specifications
| Feature | Specification |
| Housing Material | High-Density PE (Polyethylene) |
| Impeller Material | Reinforced PP (Polypropylene) |
| Max Airflow | 1100 m³/hr |
| Static Pressure | Up to 1200 Pa |
| Motor Power | 0.75 kW \sim 1.1 kW (Application dependent) |
| Inlet/Outlet Diameter | 200 mm |
| Drive Type | Direct Drive |
| Motor Specs | IP55, Class F Insulation, 380V (3-Phase) or 230V (1-Phase) |
Key Features & Benefits
-
Total Chemical Resistance: The combination of a PE shell and PP blades offers superior resistance to a wide range of aggressive chemicals, including hydrochloric acid, sulfuric acid, and ammonia.
-
Aerodynamic Efficiency: The forward-curved PP impeller is precision-balanced to deliver high static pressure with minimal vibration, ensuring quiet operation in laboratory settings.
-
UV Stability: The high-density PE housing is UV-stabilized, making the fan suitable for both indoor installations and outdoor rooftop mounting.
-
Leak-Proof Construction: The molded housing features a seamless design to prevent the escape of toxic fumes into the surrounding workspace.
-
Maintenance-Free Casing: Unlike coated steel fans, the color is throughout the material; it will never chip, peel, or require repainting, even in salt-mist environments.
Primary Applications
-
Laboratory Fume Hoods: Safely extracting acid vapors and reagent fumes from research and school labs.
-
Electroplating & Pickling: Moving highly corrosive air in metal finishing and surface treatment facilities.
-
Battery Charging Rooms: Extracting hydrogen and sulfuric acid mist produced during industrial battery maintenance.
-
Wastewater Treatment: Handling the off-gasses from chemical dosing and aeration processes.
-
Chemical Storage: Continuous ventilation of hazardous material warehouses.
Installation Recommendations
-
Ducting: We recommend using PVC or PP ducting to maintain a completely corrosion-resistant extraction line.
-
Condensate Drain: Ensure the fan is mounted with a slight tilt or utilizes a drain plug (if equipped) to prevent liquid buildup in the bottom of the housing.
-
Mounting: Use anti-vibration rubber mounts to further reduce noise transmission into the building structure.
Contact our chemical engineering team today to secure your ST320A-1100 Anti-corrosion Fan and ensure the long-term safety and reliability of your extraction system
Reviews
There are no reviews yet.